Paco v4.0.0

• Support "paco" and "gpaco", and remove "gcpn".
• Support the following tactics for "gpaco".
  ginit, gfinal, gunfold, gunfoldbot, gbase, gstep, gupaco, gclo, grclo, guclo, glecpn, gcofix

Paco v3.0.0

• Support "gcpn", which supports more general incremental principles.
• Add the following tactics:
  gbase, gstep, gclo, gcpn, gcofix, gunfold, ginit, gfinal.

Paco v2.1.0

• Simplify the upto technique using "companion" following the following paper:
  • Damien Pous, Coinduction All the Way Up, LICS 2016.
• Add tactics for upto reasoning:
  uinit, uunfold, ubase, ustep, uclo, ucofix, ufinal, ucompat, gcpn_fold.

Paco v2.0.3

• add the lemmas [u]paco{n}_mon_bot.
• add the lemmas rclo{n}_mon_gen.

Paco v2.0.2

• improve pclearbot to work under binders.
• export Program.Basics to support the notation for compose.

Paco v2.0.1

• improve the pupto tactic to just take the lemma name without arguments to the lemma.
• add the lemmas [u]paco{n}_mon_gen.

Paco v2.0.0

• Support upto techniques.
• Remove the support of mutual coinduction but show how to do mutual coinduction using a single coinduction in the tutorial.
• Define paco using the negative form of CoInduction with primitive projections.

Makefile cleanup

fix Makefile (#4)

* Update Makefile

* make clean depends on Makefile.coq

Paco version 1.2.7

Initial release in GitHub